Format and convert 5(five) 20 30 page word document to kindle file (a .mobi file)

I need someone to Format and convert 5(five) 20 -30 page word document to kindle file (a .mobi file) It is a very simple project. I am looking tor a long term professional to work with, since I will be doing this a lot. If you have done this before, please provide samples. If you are selected, I will show you an examlpe of what I am looking for. Must be willing to keep project confidential and sign non disclosure agreement.